Protocol integration, indexing and settlement paths that reconcile.

On-chain systems fail on the boring parts: reorgs handled optimistically, an RPC that lies under load, decimals assumed, a settlement path with no idempotency, indexing that silently drifts from chain state. None of it shows up in a demo. All of it shows up in reconciliation.

We build and integrate on-chain systems. Protocol integration, on-chain data and indexing, settlement and reconciliation paths, and the simulation layer that lets you evaluate a change before it touches mainnet. Rust where correctness and latency justify it.

Two records, two people. Anupam ran payment infrastructure at $60M+ volume in MAS-regulated, SOC 2 / ISO 27001 environments. The engineer who writes the protocol code works in Rust, on protocol integration and on-chain execution simulation.

We are engineers, not auditors. We do not issue audit reports or security sign-off, and we will tell you when you need a formal audit from a firm that does that.

Talk to Anupam →Fixed fee, scoped in writing before anything starts. No hourly billing, no verbal scope.

Scope

What a protocol engagement covers.

INVENTORY

Chain-state reality check

Reorg handling, RPC failure behaviour, finality assumptions and decimal handling reviewed against what your code actually does under adverse conditions.

BOUNDED BUILD

Integration & indexing

Protocol integration and on-chain data pipelines built to converge with chain state rather than drift from it, with reconciliation you can run on demand.

ALWAYS

Idempotent settlement

Every money-moving path safe to retry, with reconciliation and alerting designed in. Learned from payment rails, applied on-chain.

HANDOFF

Simulation before mainnet

A forked-state harness so your team can evaluate the next change without us, plus documentation and a runbook for the failure modes we found.

Scope your integration on a qualifying call.

Anupam Shah

Founder · replies same business day

Book a qualifying call →

Fixed fee, scoped in writing before anything starts. No hourly billing, no verbal scope.

Related: Trading & execution infrastructure · AI agents for on-chain systems · How we work & pricing